The sheep separated from the flock is eaten by the wolf.
More Turkish Proverbs:
Who eats it won't know the bitterness of the onion, but who chops it does.
Turkish
Wherever you go, an okka is four hundred dirhem.
Turkish
Even if you know a thousand things, still consult him who knows something.
Turkish
Where you were born is less important than how you live.
Turkish
Without effort there is no food.
Turkish